Provisioning: Manually provisioning Cisco ATA

I have a Cisco Spa112 2 Port Phone Adapter and want to know how to use it with my existing analog phone and my current ringcentral account? I currently have a ringcentral polycom 310 but would like to use my analog phone as a cordless option.

We have an SPA112... the trick seemed to be the factory reset. We tried every combination of settings we thought could impact it to no avail, until the factory reset.

Happened to catch a video of someone doing it twice and the lights did blink differently as described below.

0) Detach phone line - hold in reset button and the power and internet lamp blink. Do this a second time and the line 1 and 2 will blink. Now you can attach your phone.

After you connect your phone, get the IP and follow the steps (of course change your admin password (admin->UserList), and make certain to update the local time server (Network->Time Settings) )

1) Go to Voice -> Line 1 -> Proxy and Registration, enter the SIP Domain in the Proxy, outbound in outbound. Select Yes for Use Outbound, Use OB, Register. and Use DNS SRV.2) Go to Voice -> Line 1 -> SubScriber, enter anything in Display Name, User Name -> UserID, Password->Password, Authorization ID -> AuthId, and set Use Auth ID = Yes.3) Submit to Save.

For full disclosure, we did update the firmware somewhere in the mix of trying a ton of configuration changes, but we didn't get the "registered" until after the reset and going back through the steps.

Misco Products Super Admin is correct. If you just follow the instruction on RingCentral, it may not work. You need to turn on more settings.

The major reasons are:1. There is no "SIP domain" in the setting, you need to input the value in Proxy.2. The default setting of three fields are "no", you need to change them to "yes". They are "Use Outbound Proxy" , "Use OB Proxy in dialog" and "Use DNS SRV".3. If you update the setting, always use the correct Password (in the Subscriber information section), instead of the default "******"